450101017 has 2 divisors, whose sum is σ = 450101018. Its totient is φ = 450101016.

The previous prime is 450100943. The next prime is 450101063. The reversal of 450101017 is 710101054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 449609616 + 491401 = 21204^2 + 701^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-450101017 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 450100985 and 450101003.

It is not a weakly prime, because it can be changed into another prime (450101417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225050508 + 225050509.

It is an arithmetic number, because the mean of its divisors is an integer number (225050509).

Almost surely, 2^450101017 is an apocalyptic number.

It is an amenable number.

450101017 is a deficient number, since it is larger than the sum of its proper divisors (1).

450101017 is an equidigital number, since it uses as much as digits as its factorization.

450101017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 450101017 is about 21215.5842955126. The cubic root of 450101017 is about 766.3667690515.

The spelling of 450101017 in words is "four hundred fifty million, one hundred one thousand, seventeen".